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. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. the spore mass up to the hymen; peridial cells 15 —40)u across, sometimes constricted, their walls 5 — 6)u thick, verrucose over the entire surface. Aeciospores ellipsoid or polyhedral, 2 5 —31 X 17 —22/u; the thickness of their walls not uniform: for the most part 3 — ^ thick, verrucose; a smaller part is thinner, 2— 3/n thick, reticulatoverrucose, so that here the warts are considerably broader and separated only by narrow grooves (Figure 74). On branches of the common pine in western Europe, in the USSR the fungu
. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. the spore mass up to the hymen; peridial cells 15 —40)u across, sometimes constricted, their walls 5 — 6)u thick, verrucose over the entire surface. Aeciospores ellipsoid or polyhedral, 2 5 —31 X 17 —22/u; the thickness of their walls not uniform: for the most part 3 — ^ thick, verrucose; a smaller part is thinner, 2— 3/n thick, reticulatoverrucose, so that here the warts are considerably broader and separated only by narrow grooves (Figure 74). On branches of the common pine in western Europe, in the USSR the fungus has not yet been detected (it is apparently regarded as the aecial stage of Cronartium flaccidum). 265 On Gentiana 3. Cronartiuni gentianeum Thiim., Oesterr. Bot. Ztschr. XXVIIl, 1878, ; Harlot, Ured., 1908, p. 281; Syd., Monogr. Ured. Ill, 1915, p. 563; Fragoso, Fl. Iber. Ured. II, 1925, p. 306; Tranzschel, Consp. Ured. URSS, Moscow. 1939, p. 319. Spermagonia and aecia unknown. Uredia hypophyllous, pale orange-colored, scattered, minute, round, — mm in diameter, covered by hemispherical peridia. Urediospores ovoid or ellipsoid, 20 —25 X 17—20/Li; walls colorless, echinulate; contents Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Botanicheskii institut im. V. L. Komarova. Jerusalem [Published for the National Science Foundation, Washington, D. C. by the Israel Program for Scientific Translations
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Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectplants